Vendoring improved

* update dagger init with package manager downloading stdlib Signed-off-by: Tihomir Jovicic <tihomir.jovicic.develop@gmail.com> * split mod get and update functions Signed-off-by: Tihomir Jovicic <tihomir.jovicic.develop@gmail.com> * write to package checksum to dagger.sum when installing/updating Signed-off-by: Tihomir Jovicic <tihomir.jovicic.develop@gmail.com> * encure checksums are valid when compiling input Signed-off-by: Tihomir Jovicic <tihomir.jovicic.develop@gmail.com> * remove references to github.com/tjovicic in docs 1010 and 1011 Signed-off-by: Tihomir Jovicic <tihomir.jovicic.develop@gmail.com> * refactor mod get command Signed-off-by: Tihomir Jovicic <tihomir.jovicic.develop@gmail.com> * update logic of moving dir when installing packages Signed-off-by: Tihomir Jovicic <tihomir.jovicic.develop@gmail.com> * fix linting errors Signed-off-by: Tihomir Jovicic <tihomir.jovicic.develop@gmail.com> * revert changes to 1010 docs Signed-off-by: Tihomir Jovicic <tihomir.jovicic.develop@gmail.com> * updating error log line in mod/get Signed-off-by: Tihomir Jovicic <tihomir.jovicic.develop@gmail.com> * fix ci tests when using vendoring Signed-off-by: Tihomir Jovicic <tihomir.jovicic.develop@gmail.com> * update alpha.dagger.io version to v0.1 Signed-off-by: Tihomir Jovicic <tihomir.jovicic.develop@gmail.com> * fix mod repo test Signed-off-by: Tihomir Jovicic <tihomir.jovicic.develop@gmail.com> * return error if package already installed Signed-off-by: Tihomir Jovicic <tihomir.jovicic.develop@gmail.com> * remove already installed packages when installing Signed-off-by: Tihomir Jovicic <tihomir.jovicic.develop@gmail.com> * fix issue when vendoring stdlib Signed-off-by: Tihomir Jovicic <tihomir.jovicic.develop@gmail.com> * update mod command with filelock while installing Signed-off-by: Tihomir Jovicic <tihomir.jovicic.develop@gmail.com> * fix linting errors Signed-off-by: Tihomir Jovicic <tihomir.jovicic.develop@gmail.com> * fix path of mod lock file Signed-off-by: Tihomir Jovicic <tihomir.jovicic.develop@gmail.com> Co-authored-by: Tihomir Jovicic <tihomir.jovicic.develop@gmail.com> Signed-off-by: Sam Alba <sam.alba@gmail.com>
2021-10-13 14:32:06 -07:00
parent 31255f75ad
commit e9ca8f38e6
22 changed files with 709 additions and 428 deletions
--- a/mod/require.go
+++ b/mod/require.go
@@ -0,0 +1,90 @@
+package mod
+
+import (
+	"fmt"
+	"os"
+	"path"
+	"regexp"
+	"strings"
+)
+
+type Require struct {
+	repo string
+	path string
+
+	cloneRepo string
+	clonePath string
+
+	version  string
+	checksum string
+}
+
+func newRequire(repoName string) (*Require, error) {
+	switch {
+	case strings.HasPrefix(repoName, "github.com"):
+		return parseGithubRepoName(repoName)
+	case strings.HasPrefix(repoName, "alpha.dagger.io"):
+		return parseDaggerRepoName(repoName)
+	default:
+		return nil, fmt.Errorf("repo name does not match suported providers")
+	}
+}
+
+var githubRepoNameRegex = regexp.MustCompile(`(github.com/[a-zA-Z0-9_.-]+/[a-zA-Z0-9_.-]+)([a-zA-Z0-9/_.-]*)@?([0-9a-zA-Z.-]*)`)
+
+func parseGithubRepoName(repoName string) (*Require, error) {
+	repoMatches := githubRepoNameRegex.FindStringSubmatch(repoName)
+
+	if len(repoMatches) < 4 {
+		return nil, fmt.Errorf("issue when parsing github repo")
+	}
+
+	return &Require{
+		repo:    repoMatches[1],
+		path:    repoMatches[2],
+		version: repoMatches[3],
+
+		cloneRepo: repoMatches[1],
+		clonePath: repoMatches[2],
+	}, nil
+}
+
+var daggerRepoNameRegex = regexp.MustCompile(`alpha.dagger.io([a-zA-Z0-9/_.-]*)@?([0-9a-zA-Z.-]*)`)
+
+func parseDaggerRepoName(repoName string) (*Require, error) {
+	repoMatches := daggerRepoNameRegex.FindStringSubmatch(repoName)
+
+	if len(repoMatches) < 3 {
+		return nil, fmt.Errorf("issue when parsing dagger repo")
+	}
+
+	return &Require{
+		repo:    "alpha.dagger.io",
+		path:    repoMatches[1],
+		version: repoMatches[2],
+
+		cloneRepo: "github.com/dagger/universe",
+		clonePath: path.Join("/stdlib", repoMatches[1]),
+	}, nil
+}
+
+func (r *Require) String() string {
+	return fmt.Sprintf("%s@%s", r.fullPath(), r.version)
+}
+
+func (r *Require) fullPath() string {
+	return path.Join(r.repo, r.path)
+}
+
+func replace(r *Require, sourceRepoPath, destPath string) error {
+	// remove previous package directory
+	if err := os.RemoveAll(destPath); err != nil {
+		return err
+	}
+
+	if err := os.Rename(path.Join(sourceRepoPath, r.clonePath), destPath); err != nil {
+		return err
+	}
+
+	return nil
+}